PRB: Visual C++ Seems to Hang - Updating Source Control Status (147173)

RESOLUTION

You can turn off the functionality of updating the status of the files, or you can reduce the number of files that Visual C++ checks. Both solutions require changing the Registry. Please back up the registry before attempting either of these.

WARNING: Using Registry Editor incorrectly can cause serious, system-wide problems that may require you to reinstall Windows NT or Windows 95 to correct them. Microsoft cannot guarantee that any problems resulting from the use of Registry Editor can be solved. Use this tool at your own risk.

Step-by-Step Procedure

1. Back up the Registry
2. In Windows NT, start the Registry Editor (Regedt32.exe), and go to the following subkey:

      HKEY_Current_User on Local
         Machine\Software\Microsoft\Developer\Source Control
   						

   -or-
   
   In Windows 95, start the Registry Editor (Regedit.exe), and go to the following subkey:

      HKEY_Current_User\Software\Microsoft\Developer\Source Control
   						

3. If you want to turn off the updating of Visual C++ icons completely, double-click AllowStatusUpdates, and change it from the default of 1(On) to 0(Off). This will keep Visual C++ from querying Visual SourceSafe.
   
   -or-
   
   If you want to reduce the number of files that it updates, double-click StatusThreshold, and change it from the default of 10 to 1. This will reduce the number of files it checks each time Visual C++ queries Visual SourceSafe.
4. Exit the Registry Editor.
5. Restart Visual C++ to allow it to read the new values from the registry.

NOTE: Reducing the number of files Visual C++ queries will not reduce the time between each call to Visual SourceSafe. It will just reduce the amount of time the system seems to hang each time it queries.